{"id":163,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/modal-analysis\/"},"modified":"2026-05-23T22:37:13","modified_gmt":"2026-05-23T22:37:13","slug":"modal-analysis","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/hu\/glossary\/modal-analysis\/","title":{"rendered":"Mi a mod\u00e1lis anal\u00edzis? (EMA, OMA)"},"content":{"rendered":"<h1>A mod\u00e1lis anal\u00edzis meg\u00e9rt\u00e9se<\/h1>\n\t\t<section class=\"woocommerce hestia-shop products is-shortcode\" id=\"products\" data-sorder=\"hestia_shop\" >\n\t\t\t\t\t\t<div class=\"\">\n\t\t\t\t\t\t<div class=\"hestia-shop-content\">\n\t\t\t<div class=\"row\" data-aos=\"fade-up\" >\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/balanset-1\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/balanset-1\/\" title=\"Hordozhat\u00f3 kiegyens\u00falyoz\u00f3 \u00e9s rezg\u00e9selemz\u0151 Balanset-1A\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A teljes k\u00e9szlet\u0171 hordozhat\u00f3 kiegyens\u00falyoz\u00f3 \u00e9s rezg\u00e9selemz\u0151 k\u00e9sz\u00fcl\u00e9k\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/hu\/product-category\/devices\/\" rel=\"tag\">Eszk\u00f6z\u00f6k<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/hu\/product\/balanset-1\/\" title=\"Hordozhat\u00f3 kiegyens\u00falyoz\u00f3 \u00e9s rezg\u00e9selemz\u0151 Balanset-1A\">Hordozhat\u00f3 kiegyens\u00falyoz\u00f3 \u00e9s rezg\u00e9selemz\u0151 Balanset-1A<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,975.00<\/span> + \u00c1FA (ha alkalmazand\u00f3)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/hu\/wp-json\/wp\/v2\/glossary\/163?add-to-cart=986\" data-quantity=\"1\" data-product_id=\"986\" data-product_sku=\"BS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/hu\/wp-json\/wp\/v2\/glossary\/163?add-to-cart=986\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_986\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"986\" data-product_sku=\"BS-1\" aria-label=\"Kos\u00e1rba: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_986\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/vibration-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/vibration-sensor\/\" title=\"Rezg\u00e9s\u00e9rz\u00e9kel\u0151\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A rezg\u00e9s\u00e9rz\u00e9kel\u0151 k\u00f6zelr\u0151l\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/hu\/product-category\/parts\/\" rel=\"tag\">Alkatr\u00e9szek<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/hu\/product\/vibration-sensor\/\" title=\"Rezg\u00e9s\u00e9rz\u00e9kel\u0151\">Rezg\u00e9s\u00e9rz\u00e9kel\u0151<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>90.00<\/span> + \u00c1FA (ha alkalmazand\u00f3)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/hu\/wp-json\/wp\/v2\/glossary\/163?add-to-cart=1820\" data-quantity=\"1\" data-product_id=\"1820\" data-product_sku=\"VS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/hu\/wp-json\/wp\/v2\/glossary\/163?add-to-cart=1820\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1820\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1820\" data-product_sku=\"VS-1\" aria-label=\"Kos\u00e1rba: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1820\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/optical-sensor-for-balanset-and-arbalance\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optikai \u00e9rz\u00e9kel\u0151 (l\u00e9zeres fordulatsz\u00e1mm\u00e9r\u0151)\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Optikai \u00e9rz\u00e9kel\u0151 (l\u00e9zeres fordulatsz\u00e1mm\u00e9r\u0151)\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1536x1023.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU.webp 1600w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/hu\/product-category\/parts\/\" rel=\"tag\">Alkatr\u00e9szek<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/hu\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optikai \u00e9rz\u00e9kel\u0151 (l\u00e9zeres fordulatsz\u00e1mm\u00e9r\u0151)\">Optikai \u00e9rz\u00e9kel\u0151 (l\u00e9zeres fordulatsz\u00e1mm\u00e9r\u0151)<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>124.00<\/span> + \u00c1FA (ha alkalmazand\u00f3)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/hu\/wp-json\/wp\/v2\/glossary\/163?add-to-cart=1832\" data-quantity=\"1\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/hu\/wp-json\/wp\/v2\/glossary\/163?add-to-cart=1832\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1832\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" aria-label=\"Kos\u00e1rba: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1832\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/balanset-4\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/balanset-4\/\" title=\"Balanset-4\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Vibromera rotor kiegyens\u00falyoz\u00f3 k\u00e9szlet: hordt\u00e1ska, t\u00f6bbcsatorn\u00e1s jel\u00e1talak\u00edt\u00f3, k\u00e9zi analiz\u00e1tor, m\u00e1gneses talp, rezg\u00e9s\u00e9rz\u00e9kel\u0151k \u00e9s tekercselt k\u00e1belek.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4.webp 640w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/hu\/product-category\/devices\/\" rel=\"tag\">Eszk\u00f6z\u00f6k<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/hu\/product\/balanset-4\/\" title=\"Balanset-4\">Balanset-4<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>6,803.00<\/span> + \u00c1FA (ha alkalmazand\u00f3)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/hu\/wp-json\/wp\/v2\/glossary\/163?add-to-cart=1833\" data-quantity=\"1\" data-product_id=\"1833\" data-product_sku=\"BS-4\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/hu\/wp-json\/wp\/v2\/glossary\/163?add-to-cart=1833\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1833\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1833\" data-product_sku=\"BS-4\" aria-label=\"Kos\u00e1rba: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1833\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div><!-- \/.row --><div class=\"row\">\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/magnet-stand\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/magnet-stand\/\" title=\"M\u00e1gneses \u00e1llv\u00e1ny Insize-60-kgf\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"M\u00e1gneses alap.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/hu\/product-category\/parts\/\" rel=\"tag\">Alkatr\u00e9szek<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/hu\/product\/magnet-stand\/\" title=\"M\u00e1gneses \u00e1llv\u00e1ny Insize-60-kgf\">M\u00e1gneses \u00e1llv\u00e1ny Insize-60-kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>46.00<\/span> + \u00c1FA (ha alkalmazand\u00f3)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/hu\/wp-json\/wp\/v2\/glossary\/163?add-to-cart=1852\" data-quantity=\"1\" data-product_id=\"1852\" data-product_sku=\"MS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/hu\/wp-json\/wp\/v2\/glossary\/163?add-to-cart=1852\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1852\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1852\" data-product_sku=\"MS-1\" aria-label=\"Kos\u00e1rba: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1852\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/reflective-tape\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/reflective-tape\/\" title=\"F\u00e9nyvisszaver\u0151 szalag\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"F\u00e9nyvisszaver\u0151 szalag\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-16x12.webp 16w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/hu\/product-category\/parts\/\" rel=\"tag\">Alkatr\u00e9szek<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/hu\/product\/reflective-tape\/\" title=\"F\u00e9nyvisszaver\u0151 szalag\">F\u00e9nyvisszaver\u0151 szalag<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>10.00<\/span> + \u00c1FA (ha alkalmazand\u00f3)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/hu\/wp-json\/wp\/v2\/glossary\/163?add-to-cart=2329\" data-quantity=\"1\" data-product_id=\"2329\" data-product_sku=\"rt-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/hu\/wp-json\/wp\/v2\/glossary\/163?add-to-cart=2329\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_2329\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"2329\" data-product_sku=\"rt-1\" aria-label=\"Kos\u00e1rba: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_2329\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/dynamic-balancer-balanset-1a\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinamikus kiegyens\u00falyoz\u00f3 &quot;Balanset-1A&quot; OEM\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A k\u00e9szlet tartalma interf\u00e9sz egys\u00e9ggel, \u00e9rz\u00e9kel\u0151kkel, tachom\u00e9terrel \u00e9s tartoz\u00e9kokkal\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1024x683.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1536x1024.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-2048x1366.webp 2048w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-e1732998877834.webp 708w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/hu\/product-category\/devices\/\" rel=\"tag\">Eszk\u00f6z\u00f6k<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/hu\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinamikus kiegyens\u00falyoz\u00f3 &quot;Balanset-1A&quot; OEM\">Dinamikus kiegyens\u00falyoz\u00f3 \"Balanset-1A\" OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,735.00<\/span> + \u00c1FA (ha alkalmazand\u00f3)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/hu\/wp-json\/wp\/v2\/glossary\/163?add-to-cart=4193\" data-quantity=\"1\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/hu\/wp-json\/wp\/v2\/glossary\/163?add-to-cart=4193\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_4193\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" aria-label=\"Kos\u00e1rba: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_4193\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/section>\n\t\t\n<p><strong>Mod\u00e1lis anal\u00edzis<\/strong> egy szerkezet vagy mechanikai rendszer eredend\u0151 dinamikus tulajdons\u00e1gainak tanulm\u00e1nyoz\u00e1si \u00e9s jellemz\u00e9si folyamata. Ezek a tulajdons\u00e1gok \u2014 a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/natural-frequency\/\">saj\u00e1tfrekvenci\u00e1k<\/a>, its <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/damping\/\">csillap\u00edt\u00e1s<\/a> ar\u00e1nyai, valamint a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/mode-shape\/\">leng\u00e9salakok<\/a> \u2014 egy\u00fcttesen alkotj\u00e1k a rendszer &#8220;mod\u00e1lis param\u00e9tereit.&#8221; Egy\u00fcttesen le\u00edrj\u00e1k azokat az egyedi m\u00f3dokat, ahogyan egy szerkezet zavar hat\u00e1s\u00e1ra term\u00e9szetes m\u00f3don rezegni hajlamos. Ez a tud\u00e1s alapvet\u0151: lehet\u0151v\u00e9 teszi a m\u00e9rn\u00f6k\u00f6k sz\u00e1m\u00e1ra, hogy a dinamikus er\u0151ket elvisel\u0151 szerkezeteket tervezzenek, \u00e9s lehet\u0151v\u00e9 teszi a makacs rezg\u00e9sprobl\u00e9m\u00e1k diagnosztiz\u00e1l\u00e1s\u00e1t \u00e9s megsz\u00fcntet\u00e9s\u00e9t az\u00e1ltal, hogy pontosan felt\u00e1rja, melyik saj\u00e1tfrekvencia gerjeszt\u0151dik. M\u00edg egy <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/spectrum\/\">rezg\u00e9si spektrum<\/a> megmondja, milyen frekvenci\u00e1kat \u00e1ll\u00edt el\u0151 egy m\u0171k\u00f6d\u0151 g\u00e9p, a mod\u00e1lis anal\u00edzis megmutatja, mely frekvenci\u00e1kat hajlamos feler\u0151s\u00edteni a szerkezet \u2014 \u00e9s ez a k\u00fcl\u00f6nbs\u00e9g a kulcsa a meg\u00e9rt\u00e9s\u00e9hez: <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/resonance\/\">rezonancia<\/a>.<\/p>\n<h2>1. A c\u00e9l: A mod\u00e1lis param\u00e9terek azonos\u00edt\u00e1sa<\/h2>\n<p>Minden szerkezetnek egyedi mod\u00e1lis param\u00e9terk\u00e9szlete van, amelyet fizikai fel\u00e9p\u00edt\u00e9se \u2014 t\u00f6mege, merevs\u00e9ge \u00e9s csillap\u00edt\u00e1sa \u2014 hat\u00e1roz meg. A mod\u00e1lis anal\u00edzis c\u00e9lja e param\u00e9terek pontos meghat\u00e1roz\u00e1sa:<\/p>\n<ul>\n<li><strong>Saj\u00e1tfrekvenci\u00e1k (rezonanciafrekvenci\u00e1k):<\/strong> azok a konkr\u00e9t frekvenci\u00e1k, amelyeken a szerkezet gerjeszt\u00e9s hat\u00e1s\u00e1ra a legnagyobb amplit\u00fad\u00f3val rezeg. Minden val\u00f3s szerkezetnek sok ilyen van, sorozatban emelkedve.<\/li>\n<li><strong>Csillap\u00edt\u00e1si t\u00e9nyez\u0151k:<\/strong> annak m\u00e9rt\u00e9ke, hogy milyen gyorsan csillapodik le a rezg\u00e9s az egyes m\u00f3dusokban \u2014 m\u00e1s sz\u00f3val mennyi energi\u00e1t disszip\u00e1l a szerkezet. A kis csillap\u00edt\u00e1s magas, keskeny rezonanciacs\u00facsot jelent; a nagy csillap\u00edt\u00e1s alacsony, sz\u00e9les cs\u00facsot.<\/li>\n<li><strong>Mode shapes:<\/strong> az a jellegzetes deform\u00e1ci\u00f3s minta, amelyet a szerkezet felvesz, amikor valamelyik saj\u00e1tfrekvenci\u00e1j\u00e1n rezeg. Minden saj\u00e1tfrekvenci\u00e1nak megvan a maga megfelel\u0151 m\u00f3dusalakja \u2014 egy els\u0151 hajl\u00edt\u00f3 m\u00f3dus, egy csavar\u00f3 m\u00f3dus \u00e9s \u00edgy tov\u00e1bb.<\/li>\n<\/ul>\n<p>E h\u00e1rom mennyis\u00e9g birtok\u00e1ban a m\u00e9rn\u00f6k el\u0151re jelezheti, hogyan reag\u00e1l majd a szerkezet l\u00e9nyeg\u00e9ben b\u00e1rmely dinamikus terhel\u00e9sre, amellyel az \u00fczem sor\u00e1n tal\u00e1lkozik, \u00e9s felismerheti a probl\u00e9m\u00e1t, miel\u0151tt azt be\u00e9p\u00edten\u00e9k a hardverbe.<\/p>\n<h3>Mi\u00e9rt m\u0171k\u00f6dik egy\u00fctt a h\u00e1rom param\u00e9ter<\/h3>\n<p>\u00d6nmag\u00e1ban egyetlen param\u00e9ter sem elegend\u0151. A saj\u00e1tfrekvencia megmutatja \u00d6nnek, <em>ahol<\/em> hol helyezkedik el egy rezonancia a frekvenciatengelyen; a csillap\u00edt\u00e1si t\u00e9nyez\u0151 megmutatja, <em>mennyire s\u00falyos<\/em> mekkora lesz az, ha gerjesztik; a m\u00f3dusalak pedig megmutatja, <em>hol a szerkezeten<\/em> hol a legnagyobb a mozg\u00e1s \u2014 \u00e9s ez\u00e1ltal hol fogja azt egy \u00e9rz\u00e9kel\u0151 \u00e9szlelni, hol lesz a leghat\u00e9konyabb egy korrekci\u00f3, \u00e9s hol helyezkedik el egy <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/nodal-point\/\">csom\u00f3pont<\/a> k\u00f6zel nulla mozg\u00e1s\u00fa pont. Ez\u00e9rt t\u00e1rgyalj\u00e1k a param\u00e9tereket mindig egy\u00fctt, egy halmazk\u00e9nt.<\/p>\n<h2>2. A mod\u00e1lis anal\u00edzis t\u00edpusai<\/h2>\n<p>Egy szerkezet mod\u00e1lis param\u00e9tereihez h\u00e1rom f\u0151 \u00faton lehet eljutni: kett\u0151 k\u00eds\u00e9rleti \u00e9s egy tiszt\u00e1n sz\u00e1m\u00edt\u00e1si \u00faton.<\/p>\n<h3>1. K\u00eds\u00e9rleti mod\u00e1lis anal\u00edzis (EMA)<\/h3>\n<p>Az EMA \u2014 amely szorosan kapcsol\u00f3dik a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/bump-test\/\">bump teszt<\/a> \u2014 a szerkezet ismert, szab\u00e1lyozott bemeneti er\u0151re adott v\u00e1lasz\u00e1t m\u00e9ri. Ez a val\u00f3s hardver tesztel\u00e9s\u00e9nek szabv\u00e1nyos m\u00f3dszere. A munkafolyamat a k\u00f6vetkez\u0151k\u00e9ppen zajlik:<\/p>\n<ol>\n<li>Gerjessze a szerkezetet egy m\u00e9rt er\u0151vel, \u00e1ltal\u00e1ban egy <strong>m\u0171szeres \u00fct\u0151kalap\u00e1cs<\/strong> (amelynek hegy\u00e9n er\u0151\u00e9rz\u00e9kel\u0151 tal\u00e1lhat\u00f3) vagy egy <strong>elektrodinamikus r\u00e1z\u00f3g\u00e9p<\/strong>. Ez a szab\u00e1lyozott gerjeszt\u00e9s a l\u00e9nyege a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/impact-testing\/\">\u00fct\u00e9svizsg\u00e1lat<\/a>.<\/li>\n<li>M\u00e9rje a rezg\u00e9sv\u00e1laszt egy vagy t\u00f6bb helyen <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/accelerometer\/\">gyorsul\u00e1sm\u00e9r\u0151k<\/a>.<\/li>\n<li>Compute the <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/frequency-response-function\/\">Frekvenciav\u00e1lasz f\u00fcggv\u00e9ny (FRF)<\/a> minden egyes pontban \u2014 a kimeneti rezg\u00e9s \u00e9s a bemeneti er\u0151 ar\u00e1ny\u00e1t a frekvencia f\u00fcggv\u00e9ny\u00e9ben.<\/li>\n<li>Haszn\u00e1ljon speci\u00e1lis szoftvert az FRF-ek halmaz\u00e1nak illeszt\u00e9s\u00e9hez, \u00e9s a saj\u00e1tfrekvenci\u00e1k, a csillap\u00edt\u00e1s \u00e9s a m\u00f3dusalakok kinyer\u00e9s\u00e9hez. A szoftver ezut\u00e1n anim\u00e1lni tudja az egyes m\u00f3dusalakokat, \u00edgy az elemz\u0151 sz\u00f3 szerint l\u00e1tja, hogyan hajlik a szerkezet minden egyes saj\u00e1tfrekvenci\u00e1n.<\/li>\n<\/ol>\n<p>Mivel mind a bemeneti er\u0151t, mind a kimeneti v\u00e1laszt m\u00e9rik, az EMA teljesen sk\u00e1l\u00e1zott mod\u00e1lis param\u00e9tereket szolg\u00e1ltat \u2014 ez a legteljesebb el\u00e9rhet\u0151 k\u00eds\u00e9rleti le\u00edr\u00e1s.<\/p>\n<h3>2. \u00dczemi mod\u00e1lis anal\u00edzis (OMA)<\/h3>\n<p>Az OMA-t akkor alkalmazz\u00e1k, amikor a szab\u00e1lyozott er\u0151 alkalmaz\u00e1sa nem c\u00e9lszer\u0171 vagy lehetetlen, illetve amikor a val\u00f3s \u00fczemi k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tti viselked\u00e9s a l\u00e9nyeges. Itt csak a kimeneti v\u00e1laszt m\u00e9rik \u2014 szint\u00e9n gyorsul\u00e1sm\u00e9r\u0151kkel \u2014, mik\u00f6zben a szerkezetet a szok\u00e1sos \u00fczemi vagy k\u00f6rnyezeti er\u0151k gerjesztik: a h\u00eddra hat\u00f3 sz\u00e9l, az aut\u00f3karossz\u00e9ri\u00e1t \u00e9r\u0151 \u00fatgerjeszt\u00e9sek vagy a m\u0171k\u00f6d\u0151 g\u00e9p belsej\u00e9ben hat\u00f3 er\u0151k. A fejlett algoritmusok ezut\u00e1n a mod\u00e1lis param\u00e9tereket kiz\u00e1r\u00f3lag a v\u00e1laszadatokb\u00f3l nyerik vissza. Ez \u00f6sszetettebb megk\u00f6zel\u00edt\u00e9s, \u00e9s a leng\u00e9salakok sk\u00e1l\u00e1zatlanul ad\u00f3dnak, de nagy, \u00fczemben l\u00e9v\u0151 szerkezetek eset\u00e9n gyakran ez az egyetlen megval\u00f3s\u00edthat\u00f3 m\u00f3dszer. Az OMA fogalmilag k\u00f6zeli rokona az <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/ods-analysis\/\">m\u0171k\u00f6d\u00e9si alakv\u00e1ltoz\u00e1s (ODS) elemz\u00e9se<\/a>, b\u00e1r az ODS azt \u00edrja le, hogyan mozog t\u00e9nylegesen egy szerkezet adott \u00fczemi k\u00f6r\u00fclm\u00e9ny mellett, ahelyett hogy az alapj\u00e1t k\u00e9pez\u0151 m\u00f3dusokat nyern\u00e9 ki.<\/p>\n<h3>3. Analitikus mod\u00e1lis anal\u00edzis (FEA)<\/h3>\n<p>Ez a tiszt\u00e1n elm\u00e9leti \u00fat, amely egy sz\u00e1m\u00edt\u00f3g\u00e9pes modellre \u00e9p\u00fcl \u2014 leggyakrabban a <strong>V\u00e9geselem-anal\u00edzis (FEA)<\/strong>. A m\u00e9rn\u00f6k\u00f6k virtu\u00e1lis modellt k\u00e9sz\u00edtenek a szerkezetr\u0151l, \u00e9s a szoftver megj\u00f3solja annak mod\u00e1lis param\u00e9tereit, miel\u0151tt b\u00e1rmilyen f\u00e9met megmunk\u00e1ln\u00e1nak. Az EMA-t gyakran ut\u00f3lag v\u00e9gzik el a FEA-modell valid\u00e1l\u00e1s\u00e1ra \u00e9s finom\u00edt\u00e1s\u00e1ra, lez\u00e1rva ezzel a k\u00f6r az el\u0151rejelz\u00e9s \u00e9s a m\u00e9r\u00e9s k\u00f6z\u00f6tt, hogy a modellen v\u00e9gzett j\u00f6v\u0151beli &#8220;mi lenne, ha&#8221; vizsg\u00e1latokban meg lehessen b\u00edzni.<\/p>\n<h2>3. A mod\u00e1lis anal\u00edzis alkalmaz\u00e1sai<\/h2>\n<ul>\n<li><strong>Rezonanciaprobl\u00e9m\u00e1k hibaelh\u00e1r\u00edt\u00e1sa:<\/strong> messze a leggyakoribb alkalmaz\u00e1s. Amikor egy g\u00e9p t\u00falzottan rezeg, a mod\u00e1lis anal\u00edzis felt\u00e1rja, hogy egy szerkezeti saj\u00e1tfrekvenci\u00e1t egy \u00fczemi er\u0151 \u2014 p\u00e9ld\u00e1ul a fordulatsz\u00e1m vagy <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/blade-passing-frequency\/\">penge \u00e1thalad\u00e1si frekvenci\u00e1ja<\/a>.<\/li>\n<li><strong>Tervez\u00e9s valid\u00e1l\u00e1sa:<\/strong> a m\u00e9rn\u00f6k\u00f6k megbizonyosodnak arr\u00f3l, hogy egy \u00faj term\u00e9k saj\u00e1tfrekvenci\u00e1i t\u00e1vol maradnak az ismert gerjeszt\u00e9si frekvenci\u00e1kt\u00f3l \u2014 motorfordulatsz\u00e1m, lap\u00e1t\u00e1thalad\u00e1s, fogasker\u00e9k-kapcsol\u00f3d\u00e1s \u2014, \u00edgy a rezonancia soha nem \u00e9p\u00fcl bele a tervez\u00e9sbe.<\/li>\n<li><strong>Szerkezeti m\u00f3dos\u00edt\u00e1s:<\/strong> miut\u00e1n egy rezonanci\u00e1t azonos\u00edtottak, a mod\u00e1lis modell t\u00e1mogatja a &#8220;mi lenne, ha&#8221; vizsg\u00e1latokat, megv\u00e1laszolva az olyan k\u00e9rd\u00e9seket, mint hogy &#8220;hov\u00e1 ker\u00fclj\u00f6n egy merev\u00edt\u0151, hogy feljebb tolja ezt a saj\u00e1tfrekvenci\u00e1t?&#8221;, miel\u0151tt b\u00e1rmilyen v\u00e1ltoztat\u00e1s megt\u00f6rt\u00e9nne.<\/li>\n<li><strong>A szerkezeti \u00e1llapot monitoroz\u00e1sa:<\/strong> a mod\u00e1lis param\u00e9terek id\u0151beli eltol\u00f3d\u00e1sa kialakul\u00f3 k\u00e1rosod\u00e1st jelezhet \u2014 egy n\u00f6vekv\u0151 <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/shaft-crack\/\">tengelyreped\u00e9s<\/a>p\u00e9ld\u00e1ul cs\u00f6kkenti a merevs\u00e9get, \u00e9s ez\u00e1ltal lejjebb viszi egy saj\u00e1tfrekvenci\u00e1t.<\/li>\n<\/ul>\n<h2>4. A mod\u00e1lis anal\u00edzis \u00e9s a rezonancia probl\u00e9m\u00e1ja<\/h2>\n<p>Mindennek a gyakorlati haszna az a k\u00e9pess\u00e9g, hogy sz\u00e9t lehet v\u00e1lasztani k\u00e9t dolgot, amelyek a spektrumon azonosnak t\u0171nnek, de ellent\u00e9tes megold\u00e1st ig\u00e9nyelnek: a gerjeszt\u00e9si probl\u00e9m\u00e1t \u00e9s a rezonanciaprobl\u00e9m\u00e1t. Ha a nagy rezg\u00e9s egy nagy gerjeszt\u0151er\u0151b\u0151l sz\u00e1rmazik \u2014 mondjuk a marad\u00e9k <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/unbalance\/\">kiegyens\u00falyozatlans\u00e1g<\/a> \u2014 a megold\u00e1s az er\u0151 cs\u00f6kkent\u00e9se. Ha olyan szerkezetb\u0151l sz\u00e1rmazik, amelynek saj\u00e1tfrekvenci\u00e1ja \u00e9ppen egybeesik egy \u00fczemi frekvenci\u00e1val, az er\u0151 cs\u00f6kkent\u00e9se alig seg\u00edt; a megold\u00e1s a saj\u00e1tfrekvencia eltol\u00e1sa a t\u00f6meg vagy a merevs\u00e9g megv\u00e1ltoztat\u00e1s\u00e1val, vagy csillap\u00edt\u00e1s hozz\u00e1ad\u00e1sa. A mod\u00e1lis anal\u00edzis az az eszk\u00f6z, amely megmondja, melyik helyzetben van. Az olyan \u00e1llapotokat, mint a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/structural-resonance\/\">szerkezeti rezonancia<\/a> \u00e9s <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/frame-resonance\/\">keretrezonancia<\/a> pontosan ily m\u00f3don diagnosztiz\u00e1lj\u00e1k, \u00e9s v\u00e1ltoz\u00f3 fordulatsz\u00e1m\u00fa g\u00e9pekn\u00e9l az eredm\u00e9nyek gyakran egy <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/campbell-diagram\/\">Campbell-diagram<\/a> adatait t\u00e1pl\u00e1lj\u00e1k, amely felt\u00e9rk\u00e9pezi, hol keresztezik a gerjeszt\u00e9si rendsz\u00e1mok a saj\u00e1tfrekvenci\u00e1kat a fordulatsz\u00e1m-tartom\u00e1nyban.<\/p>\n<h2>5. Hol illeszkedik a helysz\u00edni m\u00e9r\u00e9s<\/h2>\n<p>A teljes, t\u00f6bbpontos mod\u00e1lis vizsg\u00e1lat \u00f6n\u00e1ll\u00f3 tev\u00e9kenys\u00e9g, de a megb\u00edzhat\u00f3s\u00e1gi m\u00e9rn\u00f6k gyakran t\u00f6m\u00f6rebb form\u00e1ban tal\u00e1lkozik vele az \u00fczemcsarnokban: egy gyors koppint\u00e1sos teszt form\u00e1j\u00e1ban, amellyel egy felt\u00e9telezett saj\u00e1tfrekvenci\u00e1t keres meg, miel\u0151tt belev\u00e1gna egy kiegyens\u00falyoz\u00e1si munk\u00e1ba. Ez a l\u00e9p\u00e9s az\u00e9rt fontos, mert egy olyan rotor kiegyens\u00falyoz\u00e1sa, amelynek tart\u00f3szerkezete rezonanci\u00e1ban van, csak a saj\u00e1t fark\u00e1t kergeti \u2014 a v\u00e1laszt a szerkezet uralja, nem a kiegyens\u00falyozatlans\u00e1g. Egy hordozhat\u00f3, k\u00e9tcsatorn\u00e1s m\u0171szer, mint amilyen a <a href=\"https:\/\/vibromera.eu\/hu\/termek\/balanset-1\/\">Balanset-1A<\/a> lehet\u0151v\u00e9 teszi a m\u00e9rn\u00f6k sz\u00e1m\u00e1ra, hogy a g\u00e9p saj\u00e1t csap\u00e1gyaiban \u00fczemi fordulatsz\u00e1mon r\u00f6gz\u00edtse a rezg\u00e9st, \u00e9s meger\u0151s\u00edtse, hogy az \u00fczemi fordulatsz\u00e1m t\u00e1vol esik egy szerkezeti saj\u00e1tfrekvenci\u00e1t\u00f3l, \u00edgy a k\u00e9s\u0151bbi <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/terepkiegyenlites\/\">helysz\u00edni kiegyens\u00falyoz\u00e1s<\/a> val\u00f3ban a t\u00e9nyleges forr\u00e1st kezeli. Miut\u00e1n a szerkezetet kiz\u00e1rt\u00e1k, ugyanaz a m\u0171szer m\u00e9ri az 1\u00d7 amplit\u00fad\u00f3t \u00e9s f\u00e1zist, amely a rotor kiegyens\u00falyoz\u00e1s\u00e1hoz \u00e9s az eredm\u00e9ny ellen\u0151rz\u00e9s\u00e9hez sz\u00fcks\u00e9ges. Ily m\u00f3don a mod\u00e1lis anal\u00edzis t\u00e1g tudom\u00e1ny\u00e1ga \u00e9s a kiegyens\u00falyoz\u00e1s c\u00e9lzott feladata er\u0151s\u00edti egym\u00e1st: az els\u0151 biztos\u00edtja, hogy a megfelel\u0151 probl\u00e9m\u00e1t oldja meg, a m\u00e1sodik pedig megoldja azt.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/hu\/glossary\/\">\u2190 Vissza a f\u0151 tartalomjegyz\u00e9khez<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u00datmutat\u00f3 a mod\u00e1lis anal\u00edzishez, a szerkezet term\u00e9szetes frekvenci\u00e1inak, csillap\u00edt\u00e1s\u00e1nak \u00e9s m\u00f3dusalakjainak azonos\u00edt\u00e1s\u00e1nak folyamat\u00e1hoz. Ismerje meg a k\u00eds\u00e9rleti (EMA) \u00e9s az operat\u00edv (OMA) mod\u00e1lis anal\u00edzist.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-163","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary\/163","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary\/163\/revisions"}],"predecessor-version":[{"id":101290,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary\/163\/revisions\/101290"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/media?parent=163"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/categories?post=163"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/tags?post=163"}],"curies":[{"name":"munkaf\u00fczet","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}